diff options
| author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2013-10-14 19:15:24 -0400 |
|---|---|---|
| committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2013-10-14 19:16:25 -0400 |
| commit | a0551d26ab5c6e0d5089b42a6319baef0e28ad92 (patch) | |
| tree | 1131d7a0d4c8d3bc6f4b22226164b06d87483156 /src/shared/cgroup-show.c | |
| parent | 68313d3dfa2082dae8a06643d639e0200afc19fc (diff) | |
Fix bad assert in show_pid_array
This function should get the same treatment as other qsort uses
did in 7ff7394 "Never call qsort on potentially NULL arrays".
Reported-by: Oleksii Shevchuk <alxchk@gmail.com>
Diffstat (limited to 'src/shared/cgroup-show.c')
| -rw-r--r-- | src/shared/cgroup-show.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/src/shared/cgroup-show.c b/src/shared/cgroup-show.c index 979fa8fddf..ce02b76e36 100644 --- a/src/shared/cgroup-show.c +++ b/src/shared/cgroup-show.c @@ -44,8 +44,6 @@ static void show_pid_array(int pids[], unsigned n_pids, const char *prefix, unsi unsigned i, m, pid_width; pid_t biggest = 0; - assert(n_pids > 0); - /* Filter duplicates */ m = 0; for (i = 0; i < n_pids; i++) { @@ -65,7 +63,7 @@ static void show_pid_array(int pids[], unsigned n_pids, const char *prefix, unsi pid_width = DECIMAL_STR_WIDTH(biggest); /* And sort */ - qsort(pids, n_pids, sizeof(pid_t), compare); + qsort_safe(pids, n_pids, sizeof(pid_t), compare); if (flags & OUTPUT_FULL_WIDTH) n_columns = 0; |